Pith Number

pith:4T67CPED

pith:2017:4T67CPEDC3SWEZYYEJD3W2BQCL

not attested not anchored not stored refs pending

Geometric Decomposition-Based Formulation for Time Derivatives of Instantaneous Impact Point

Byeong-Un Jo, Jaemyung Ahn

arxiv:1710.10397 v1 · 2017-10-28 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4T67CPEDC3SWEZYYEJD3W2BQCL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:31:49.641504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4fdf13c8316e56267182247bb683012f7165be85af1bd9171b2e0dc4febf5d0

Aliases

arxiv: 1710.10397 · arxiv_version: 1710.10397v1 · doi: 10.48550/arxiv.1710.10397 · pith_short_12: 4T67CPEDC3SW · pith_short_16: 4T67CPEDC3SWEZYY · pith_short_8: 4T67CPED

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4T67CPEDC3SWEZYYEJD3W2BQCL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e4fdf13c8316e56267182247bb683012f7165be85af1bd9171b2e0dc4febf5d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "476843da67f13ce17b5e9603e8b0bc2c778b6bbd5a6f5c0be9d5c2c2dff8ed20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-10-28T06:13:58Z",
    "title_canon_sha256": "01d07c56728dc3738c854ddf9ca8a543d604e5edaee6c35cbb9567c8c7b608b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10397",
    "kind": "arxiv",
    "version": 1
  }
}